Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Colony - Cylinder Base Acorn Nut and Washer Set - Chrome fits '57-'84 XL
Colony Machine
$25.99Cylinder Base Chrome Acorn Nut and Washer Set Fits: XL 1957-1984$25.99 -
On Sale
Colony - Cylinder Stud Set - fits '86-Up XL
Colony Machine
MSRP: $88.95Now: $81.99Was: $88.95Colony cylinder stud set. 8pack Fits: XL 1986-UP EvolutionMSRP: $88.95Now: $81.99Was: $88.95 -
On Sale
Colony - Tappet Base Allen Screws - Chrome fits '57-'84 XL
Colony Machine
MSRP: $16.98Now: $14.99Was: $16.81Tappet base allen screws. Chrome finish Fits: XL 1957-1984MSRP: $16.98Now: $14.99Was: $16.81 -
On Sale
Colony - Rocker Shaft End Caps - Chrome fits Harley FL, FX, and XL (see desc.)
Colony Machine
Now: $41.99Was: $46.23Rocker shaft end caps, chrome finish. Fits: FL 1971-1984 FX 1971-1984 FLT 1979-1983 FXR 1982-1983 XL 1971-1985Now: $41.99Was: $46.23 -
Colony - Rocker Shaft End Plugs - fits '66-'70 FL, '57-'70 XL
Colony Machine
$39.99The chrome rocker arm shaft end plug makes installation and removal a much easier job than with the original slotted part. Includes 4 plugs per set. Fits: FL 1966-1970 XL 1957-1970$39.99 -
V-Twin - Chrome Pushrod Cover Kit fits '57-E'79 XL Sportster
V-Twin Mfg
$132.34Chrome Pushrod Cover kit includes upper and lower pushrod covers, seals, springs. Fits: XL 1957-1979 Early 1979$132.34 -
On Sale
Colony - Hex Head Bolts - Chrome fits '57-'72 XL
Colony Machine
MSRP: $69.95Now: $64.99Was: $76.95Hex head bolt, chrome finish. Fits: XL 1957-1972MSRP: $69.95Now: $64.99Was: $76.95 -
V-Twin - Blacked Out Rocker Box Cover Set fits '07-'12 XL Sportster
V-Twin Mfg
$492.45Harley Sportster Rocker box cover set with black finish. Fits: XL 2007-2012$492.45 -
V-Twin - 42-1250 - Black Wrinkle Cam Cover w/o Sensor Hole - Fits 2001-2017 Harley-Davidson Twin Cam FXD/FLT/FXST/FLST
V-Twin Mfg
$179.59V-Twin - 42-1250 - Black Wrinkle Cam Cover w/o Sensor Hole - Fits 2001-2017 Harley-Davidson Twin Cam FXD/FLT/FXST/FLSTDescriptionCam cover without sensor hole features a wrinkle black finish...$179.59 -
Drag Specialties - 224376 - Full Synthetic 20W-50 Oil Change Kit - Chrome Filter - Fits Evo Big Twin & Sportster
Drag Specialties
$111.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Evo Big Twin & Sportster — Chrome Filter Fits: Harley-Davidson Evolution Big Twins (1984-1999 Softail, Dyna, FXR, Touring) and 1986-up...$111.95 -
Drag Specialties - 224377 - Full Synthetic 20W-50 Oil Change Kit - Black Filter - Fits Evo Big Twin & Sportster
Drag Specialties
$111.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Evo Big Twin & Sportster — Black Filter Fits: Harley-Davidson Evolution Big Twins (1984-1999 Softail, Dyna, FXR, Touring) and 1986-up Evolution...$111.95 -
Drag Specialties - 224381 - Full Synthetic 20W-50 Oil Change Kit - Black Filter - Fits Milwaukee-Eight M8
Drag Specialties
$145.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Milwaukee-Eight M8 — Black Filter Fits: 2017-up Harley-Davidson Milwaukee-Eight (M8 Softail, Touring, Trike). 5 quarts. Everything for the...$145.95 -
Drag Specialties - 224379 - Full Synthetic 20W-50 Oil Change Kit - Black Filter - Fits Twin Cam
Drag Specialties
$115.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Twin Cam — Black Filter Fits: 1999-2017 Harley-Davidson Twin Cam (Softail, Dyna, Touring, Trike). 4 quarts. Everything for the engine oil...$115.95 -
Drag Specialties - 224380 - Full Synthetic 20W-50 Oil Change Kit - Chrome Filter - Fits Milwaukee-Eight M8
Drag Specialties
$149.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Milwaukee-Eight M8 — Chrome Filter Fits: 2017-up Harley-Davidson Milwaukee-Eight (M8 Softail, Touring, Trike). 5 quarts. Everything for the...$149.95 -
Drag Specialties - 224378 - Full Synthetic 20W-50 Oil Change Kit - Chrome Filter - Fits Twin Cam
Drag Specialties
$119.95Drag Specialties Full Synthetic 20W-50 Oil Change Kit — Twin Cam — Chrome Filter Fits: 1999-2017 Harley-Davidson Twin Cam (Softail, Dyna, Touring, Trike). 4 quarts. Everything for the engine oil...$119.95 -
S&S Cycle - 310-1395A - Power Pack - Oil Cooled - 496 Chain Drive - Wrinkle Black w/Highlight - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1395A - Power Pack - Oil Cooled - 496 Chain Drive - Wrinkle Black w/Highlight - M8FeaturesBig bore bolt-on kit increases 107" M8 to 129" with no case machining requiredS&S oil...$3,294.95 -
S&S Cycle - 310-1400A - Power Package - Water Cooled - 496 Chain Drive - Black Granite w/Highlight - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1400A - Power Package - Water Cooled - 496 Chain Drive - Black Granite w/Highlight - M8FeaturesBig bore bolt-on kit increases your 114"/117" with 4.50" stroke M8 to 132" with no case...$3,294.95 -
S&S Cycle - 310-1393A - Power Package - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1393A - Power Package - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8FeaturesBig bore bolt-on kit increases your 114"/117" with 4.50" stroke M8 to 132" with no case...$3,497.95 -
S&S Cycle - 310-1238D - Power Pack - Oil Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8
S&S Cycle
$3,497.95S&S Cycle - 310-1238D - Power Pack - Oil Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8FeaturesUpdated profile4.32" bore cylinders with 11.0:1 compression ratio...$3,497.95 -
S&S Cycle - 310-1398A - Power Pack - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1398A - Power Pack - Oil Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8FeaturesBig bore bolt-on kit increases 107" M8 to 129" with no case machining requiredS&S oil pump/cam...$3,497.95 -
S&S Cycle - 310-1109D - Power Pack - Oil Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1109D - Power Pack - Oil Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,294.95 -
S&S Cycle - 310-1108D - Power Pack - Water Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1108D - Power Pack - Water Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,497.95 -
S&S Cycle - 310-1104D - Power Pack - Oil Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1104D - Power Pack - Oil Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,497.95 -
S&S Cycle - 310-1235D - Power Pack - Water Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8
S&S Cycle
$3,294.95S&S Cycle - 310-1235D - Power Pack - Water Cooled - 550C - Black Granite w/Highlight - Chrome Pushrod Tubes - 114"/117" M8FeaturesUpdated profile4.32" bore cylinders with 11.0:1 compression ratio...$3,294.95 -
S&S Cycle - 310-1105D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1105D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,294.95 -
S&S Cycle - 310-1102D - Power Pack - Water Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1102D - Power Pack - Water Cooled - 550G - Wrinkle Black w/Highlight - Chrome Pushrod Tubes - M8FeaturesUpdated profileForged pistonsMade in the USAIncludes oil pump/cam plate,...$3,497.95 -
S&S Cycle - 310-1057D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Black Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1057D - Power Pack - Oil Cooled - 550C - Wrinkle Black w/o Highlight - Black Pushrod Tubes - M8FeaturesUpdated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,294.95 -
S&S Cycle - 310-1054D - Power Pack - Water Cooled - 550C - Wrinkle Black w/Highlight - Black Pushrod Tubes - M8
S&S Cycle
$3,294.95S&S Cycle - 310-1054D - Power Pack - Water Cooled - 550C - Wrinkle Black w/Highlight - Black Pushrod Tubes - M8FeaturesUpdated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,294.95 -
S&S Cycle - 310-1259A - Cam Chest - Oil Cooled - Gear Drive - Chrome Pushrod Tubes - M8
S&S Cycle
$1,623.95S&S Cycle - 310-1259A - Cam Chest - Oil Cooled - Gear Drive - Chrome Pushrod Tubes - M8FeaturesPrecision machined from billet aluminumPassage plugs removable for servicingIndependent scavenge section...$1,623.95 -
S&S Cycle - 310-1383A - Cam Chest Kit - Oil Cooled - Gear Drive - 496 Cam - Black Pushrod Tubes - M8
S&S Cycle
$1,695.95S&S Cycle - 310-1383A - Cam Chest Kit - Oil Cooled - Gear Drive - 496 Cam - Black Pushrod Tubes - M8FeaturesAll parts in each kit are matched to ensure superior quality, fit, finish and...$1,695.95 -
S&S Cycle - 310-1009B - Cam Chest Kit - Water Cooled - Gear Drive - 465 Cam - Black Pushrod Tubes - M8
S&S Cycle
$1,924.95S&S Cycle - 310-1009B - Cam Chest Kit - Water Cooled - Gear Drive - 465 Cam - Black Pushrod Tubes - M8FeaturesAll parts in each kit are matched to ensure superior quality, fit, finish and...$1,924.95 -
S&S Cycle - 310-1261A - Cam Chest - Water Cooled - Gear Drive - Chrome Pushrod Tubes - M8
S&S Cycle
$1,623.95S&S Cycle - 310-1261A - Cam Chest - Water Cooled - Gear Drive - Chrome Pushrod Tubes - M8FeaturesPrecision machined from billet aluminumPassage plugs removable for servicingIndependent scavenge...$1,623.95 -
S&S Cycle - 310-1258A - Cam Chest - Oil Cooled - Gear Drive - Black Pushrod Tubes - M8
S&S Cycle
$1,623.95S&S Cycle - 310-1258A - Cam Chest - Oil Cooled - Gear Drive - Black Pushrod Tubes - M8FeaturesPrecision machined from billet aluminumPassage plugs removable for servicingIndependent scavenge section...$1,623.95 -
S&S Cycle - 310-1384A - Cam Chest Kit - Water Cooled - Chain Drive - 496 Cam - Chrome Pushrod Tubes - M8
S&S Cycle
$1,495.95S&S Cycle - 310-1384A - Cam Chest Kit - Water Cooled - Chain Drive - 496 Cam - Chrome Pushrod Tubes - M8FeaturesPassage plugs are removable for servicingIndependent scavenge sections for the flywheel...$1,495.95 -
S&S Cycle - 310-1013B - Cam Chest Kit - Oil Cooled - Gear Drive - 465 Cam - Black Pushrod Tubes - M8
S&S Cycle
$1,924.95S&S Cycle - 310-1013B - Cam Chest Kit - Oil Cooled - Gear Drive - 465 Cam - Black Pushrod Tubes - M8FeaturesAll parts in each kit are matched to ensure superior quality, fit, finish and...$1,924.95 -
S&S Cycle - 310-1006B - Cam Chest Kit - Oil Cooled - Gear Drive - 475 Cam - Chrome Pushrod Tubes - M8
S&S Cycle
$1,924.95S&S Cycle - 310-1006B - Cam Chest Kit - Oil Cooled - Gear Drive - 475 Cam - Chrome Pushrod Tubes - M8FeaturesAll parts in each kit are matched to ensure superior quality, fit, finish and...$1,924.95 -
S&S Cycle - 310-1387A - Cam Chest Kit - Water Cooled - Gear Drive - 496 Cam - Black Pushrod Tubes - M8
S&S Cycle
$1,695.95S&S Cycle - 310-1387A - Cam Chest Kit - Water Cooled - Gear Drive - 496 Cam - Black Pushrod Tubes - M8FeaturesAll parts in each kit are matched to ensure superior quality, fit, finish and...$1,695.95 -
S&S Cycle - 310-1116B - Cam Chest Kit - Water Cooled - Chain Drive - 450 Cam - Chrome Pushrod Tubes - M8
S&S Cycle
$1,721.95S&S Cycle - 310-1116B - Cam Chest Kit - Water Cooled - Chain Drive - 450 Cam - Chrome Pushrod Tubes - M8FeaturesPassage plugs are removable for servicingIndependent scavenge sections for the flywheel...$1,721.95 -
S&S Cycle - 310-1385A - Cam Chest Kit - Water Cooled - Chain Drive - 496 Cam - Black Pushrod Tubes - M8
S&S Cycle
$1,495.95S&S Cycle - 310-1385A - Cam Chest Kit - Water Cooled - Chain Drive - 496 Cam - Black Pushrod Tubes - M8FeaturesPassage plugs are removable for servicingIndependent scavenge sections for the flywheel...$1,495.95 -
S&S Cycle - 310-1403A - Power Package - Water Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8
S&S Cycle
$3,497.95S&S Cycle - 310-1403A - Power Package - Water Cooled - 496 Gear Drive - Wrinkle Black w/Highlight - M8FeaturesBig bore bolt-on kit increases your 114"/117" with 4.50" stroke M8 to 132" with no case...$3,497.95
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.